Organ Solo Mass-The Mass K.259 known as the Organ Solo Mass on account of an important organ passage in the Benedictus will have been written around 1775/76. On l7th May 1778 the Prince-Archbishop Colloredo consecrated his cousin Anton Theodor Count Colloredo-Mels und Wallsee Archbishop of Olmütz. The Prince of the Church had not commissioned a Mass for the consecration and had left the choice up to Leopold Mozart who assumed the office as Kapellmeister in that week. Leopold reported on this to his wife and son in Paris on 28th May 1778: 'l did the one of Wolfg [sic]: Mass with the organ solo: but the kyrie from the Spaur Mass; had it written and duly got the 6ducats.Urtext of the ?New Mozart Edition?Ideal for church services and concert performances Full score & performance material (BA4852) and vocal score (BA4852-90) for sale

Organ Solo Mass-The Mass K.259 known as the Organ Solo Mass on account of an important organ passage in the Benedictus will have been written around 1775/76. On l7th May 1778 the Prince-Archbishop Colloredo consecrated his cousin Anton Theodor Count Colloredo-Mels und Wallsee Archbishop of Olmütz. The Prince of the Church had not commissioned a Mass for the consecration and had left the choice up to Leopold Mozart who assumed the office as Kapellmeister in that week. Leopold reported on this to his wife and son in Paris on 28th May 1778: 'l did the one of Wolfg [sic]: Mass with the organ solo: but the kyrie from the Spaur Mass; had it written and duly got the 6ducats.Urtext of the ?New Mozart Edition?Ideal for church services and concert performances Full score & performance material (BA4852) and vocal score (BA4852-90) for sale

Organ Solo Mass-The Mass K.259 known as the Organ Solo Mass on account of an important organ passage in the Benedictus will have been written around 1775/76. On l7th May 1778 the Prince-Archbishop Colloredo consecrated his cousin Anton Theodor Count Colloredo-Mels und Wallsee Archbishop of Olmütz. The Prince of the Church had not commissioned a Mass for the consecration and had left the choice up to Leopold Mozart who assumed the office as Kapellmeister in that week. Leopold reported on this to his wife and son in Paris on 28th May 1778: 'l did the one of Wolfg [sic]: Mass with the organ solo: but the kyrie from the Spaur Mass; had it written and duly got the 6ducats.Urtext of the ?New Mozart Edition?Ideal for church services and concert performances Full score & performance material (BA4852) and vocal score (BA4852-90) for sale

The first page of the autograph of the Mass K.49 (47d) bears below the author’s name the crossed-out (autograph?) suffix “in Wien” (“in Vienna”). “1768” and “in Wien” have been added by two other unidentified eighteenth-century hands.Mozart’s handwriting and the paper quality appear to verify this information. Moreover Mozart sketched the draft of the Gloria (measures 1 to 18) on a piece of paper the reverse side of which his father had used undoubtedly before that for the fair copy of the piano score of aria no. 11 from Bastien et Bastienne K. 50 (46). In Leopold Mozart’s list of works composed byWolfgang up to 1768 “Eine kleinere Messe a 4 vocibus 2 Violinis &c” (“a small Mass with 4 voices 2 violins etc.”) appears as the penultimate entry; the year 1768 was added by Mozart’s sister. Although the obbligato viola is not mentioned there this comnposition is surely the Mass K.49.- Urtext of the New Mozart Edition- Full score performance material (BA4769) and vocal score (BA4769-90) available for sale.

The first page of the autograph of the Mass K.49 (47d) bears below the author’s name the crossed-out (autograph?) suffix “in Wien” (“in Vienna”). “1768” and “in Wien” have been added by two other unidentified eighteenth-century hands.Mozart’s handwriting and the paper quality appear to verify this information. Moreover Mozart sketched the draft of the Gloria (measures 1 to 18) on a piece of paper the reverse side of which his father had used undoubtedly before that for the fair copy of the piano score of aria no. 11 from Bastien et Bastienne K. 50 (46). In Leopold Mozart’s list of works composed byWolfgang up to 1768 “Eine kleinere Messe a 4 vocibus 2 Violinis &c” (“a small Mass with 4 voices 2 violins etc.”) appears as the penultimate entry; the year 1768 was added by Mozart’s sister. Although the obbligato viola is not mentioned there this comnposition is surely the Mass K.49.- Urtext of the New Mozart Edition- Full score performance material (BA4769) and vocal score (BA4769-90) available for sale.

The first page of the autograph of the Mass K.49 (47d) bears below the author’s name the crossed-out (autograph?) suffix “in Wien” (“in Vienna”). “1768” and “in Wien” have been added by two other unidentified eighteenth-century hands.Mozart’s handwriting and the paper quality appear to verify this information. Moreover Mozart sketched the draft of the Gloria (measures 1 to 18) on a piece of paper the reverse side of which his father had used undoubtedly before that for the fair copy of the piano score of aria no. 11 from Bastien et Bastienne K. 50 (46). In Leopold Mozart’s list of works composed byWolfgang up to 1768 “Eine kleinere Messe a 4 vocibus 2 Violinis &c” (“a small Mass with 4 voices 2 violins etc.”) appears as the penultimate entry; the year 1768 was added by Mozart’s sister. Although the obbligato viola is not mentioned there this comnposition is surely the Mass K.49.- Urtext of the New Mozart Edition- Full score performance material (BA4769) and vocal score (BA4769-90) available for sale.

The dating ?nel mese Decembre 1776? on the autograph of the Missa K. 258 is not authentic; it was most likely written towards 1775/76. On the autograph Leopold Mozart inscribed the title Missa but at the incipit on the old cover of the autograph collection he wrote Missa brevis. This points to the lack of standardization and uncertainty of the nomenclature. Although the work is written in the brevis form it calls for additional instruments besides the usual church trio which assigns it to the genre of the brevis et solemnis mass. Mozart added two oboes whose parts he wrote out himself and which are enclosed together with the primary copy. The two oboe parts seemto have been unavailable to any copyists.Urtext of the ?New Mozart Edition?Straightforward piano reduction in the vocal score Ideal for church services and concert performances Full score & performance material (BA4851) and vocal score (BA4851-90) for sale

The dating ?nel mese Decembre 1776? on the autograph of the Missa K. 258 is not authentic; it was most likely written towards 1775/76. On the autograph Leopold Mozart inscribed the title Missa but at the incipit on the old cover of the autograph collection he wrote Missa brevis. This points to the lack of standardization and uncertainty of the nomenclature. Although the work is written in the brevis form it calls for additional instruments besides the usual church trio which assigns it to the genre of the brevis et solemnis mass. Mozart added two oboes whose parts he wrote out himself and which are enclosed together with the primary copy. The two oboe parts seemto have been unavailable to any copyists.Urtext of the ?New Mozart Edition?Straightforward piano reduction in the vocal score Ideal for church services and concert performances Full score & performance material (BA4851) and vocal score (BA4851-90) for sale